487102070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{557}}^1$

素因数の和:646

約数の個数: 96

約数和(自身を含む): 1117053504

約数和(自身を除く): 629951434

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 31, 35, 62, 65, 70, 91, 130, 155, 182, 217, 310, 403, 434, 455, 557, 806, 910, 961, 1085, 1114, 1922, 2015, 2170, 2785, 2821, 3899, 4030, 4805, 5570, 5642, 6727, 7241, 7798, 9610, 12493, 13454, 14105, 14482, 17267, 19495, 24986, 28210, 33635, 34534, 36205, 38990, 50687, 62465, 67270, 72410, 86335, 87451, 101374, 120869, 124930, 172670, 174902, 224471, 241738, 253435, 437255, 448942, 506870, 535277, 604345, 874510, 1070554, 1122355, 1208690, 1571297, 2244710, 2676385, 3142594, 3746939, 5352770, 6958601, 7493878, 7856485, 13917202, 15712970, 18734695, 34793005, 37469390, 48710207, 69586010, 97420414, 243551035, 487102070]

約数ペア:

[(1, 487102070), (2, 243551035), (5, 97420414), (7, 69586010), (10, 48710207), (13, 37469390), (14, 34793005), (26, 18734695), (31, 15712970), (35, 13917202), (62, 7856485), (65, 7493878), (70, 6958601), (91, 5352770), (130, 3746939), (155, 3142594), (182, 2676385), (217, 2244710), (310, 1571297), (403, 1208690), (434, 1122355), (455, 1070554), (557, 874510), (806, 604345), (910, 535277), (961, 506870), (1085, 448942), (1114, 437255), (1922, 253435), (2015, 241738), (2170, 224471), (2785, 174902), (2821, 172670), (3899, 124930), (4030, 120869), (4805, 101374), (5570, 87451), (5642, 86335), (6727, 72410), (7241, 67270), (7798, 62465), (9610, 50687), (12493, 38990), (13454, 36205), (14105, 34534), (14482, 33635), (17267, 28210), (19495, 24986)]